Rehabilitation board



FIG. 1 is a top view of the rehabilitation board;

FIG. 2 is a front-side view of the rehabilitation board;

FIG. 3 is a left-end view of the rehabilitation board;

FIG. 4 is a right-end view of the rehabilitation board;

FIG. 5 is a bottom view of the rehabilitation board; and,

FIG. 6 is an enlarged cross-sectional view of one of the attachment features taken along line 6-6 in FIG. 5. 

CLAIM The ornamental design for a rehabilitation board, as shown and described. 